<template>
  <div class="template-content">
  <div id="jessibuca" style="width: auto; height: 100%">
    <div id="container" ref="container" style="width: 100%; height: 10rem; background-color: #000" @dblclick="fullscreenSwich">
      <div class="buttons-box" id="buttonsBox">
        <div class="buttons-box-left">
          <i v-if="!playing" class="iconfont icon-play jessibuca-btn" title="暂停" @click="playBtnClick"></i>
          <i v-if="playing" class="iconfont icon-pause jessibuca-btn" title="播放" @click="pause"></i>
          <i class="iconfont icon-stop jessibuca-btn" title="停止" @click="destroy"></i>
          <i v-if="isNotMute" class="iconfont icon-audio-high jessibuca-btn" title="关闭声音" @click="jessibuca.mute()"></i>
          <i v-if="!isNotMute" class="iconfont icon-audio-mute jessibuca-btn" title="开启声音" @click="jessibuca.cancelMute()"></i>
        </div>
        <div class="buttons-box-right">
          <span class="jessibuca-btn">{{kBps}} kb/s</span>
          <!--          <i class="iconfont icon-file-record1 jessibuca-btn"></i>-->
          <!--          <i class="iconfont icon-xiangqing2 jessibuca-btn" ></i>-->
          <i class="iconfont icon-camera1196054easyiconnet jessibuca-btn" title="截屏" @click="jessibuca.screenshot('截图','png',0.5)" style="font-size: 1rem !important"></i>
          <i class="iconfont icon-shuaxin11 jessibuca-btn" title="刷新" @click="playBtnClick"></i>
          <i v-if="!fullscreen" class="iconfont icon-weibiaoti10 jessibuca-btn" title="全屏" @click="fullscreenSwich"></i>
          <i v-if="fullscreen" class="iconfont icon-weibiaoti11 jessibuca-btn" title="退出全屏" @click="fullscreenSwich"></i>
        </div>
      </div>

    </div>
  </div>
  </div>
</template>

<script>
export default {
  name: 'jessibuca',
  data() {
    return {
      jessibuca: null,
      playing: false,
      isNotMute: false,
      quieting: false,
      fullscreen: false,
      loaded: false, // mute
      speed: 0,
      performance: "", // 工作情况
      kBps: 0,
      btnDom: null,
      videoInfo: null,
      volume: 1,
      rotate: 0,
      vod: true, // 点播
      forceNoOffscreen: false,
      baseUrl: process.env.BASE_URL,
    };
  },
  props: ['videoUrl', 'error', 'hasAudio', 'height'],
  mounted () {
    window.onerror = (msg) => {console.error(msg)};
    console.log("初始化时的地址为: " + this.videoUrl)
    let paramUrl = decodeURIComponent(this.$route.params.url)
    this.$nextTick(() =>{
      let dom = document.getElementById("container");
      dom.style.height = (9/16 ) * dom.clientWidth + "px"
      if (typeof (this.videoUrl) == "undefined") {
        this.videoUrl = paramUrl;
      }
      this.btnDom = document.getElementById("buttonsBox");
      console.log("初始化时的地址为: " + this.videoUrl)
      //this.play(this.videoUrl)
    })
  },
  watch:{
    videoUrl(newData, oldData){
      //this.play(newData)
    },
    immediate:true
  },
  methods: {
    setHeight(widthValue){
      console.log(widthValue);
      let dom = document.getElementById("container");
      dom.style.height = (9/16 ) * widthValue + "px";
      //dom.style.height = (9/16 ) * dom.clientWidth + "px";
    },
    create(){
      let options =  {};
      console.log(this.$refs.container)
      let dom = document.getElementById("container");
      dom.style.height = (9/16 ) * 800 + "px"; //(9/16 ) * dom.clientWidth + "px"
      //dom.style.height = (9/16 ) * dom.clientWidth + "px";
      /*console.log(this.$refs.container)*/
      console.log("hasAudio  " + this.hasAudio);

      this.jessibuca = new window.Jessibuca(Object.assign(
        {
          container: this.$refs.container,
          videoBuffer: 0.0, // 最大缓冲时长，单位秒
          isResize: true,
          isFlv: true,
          decoder: this.baseUrl + "jessibuca/index.js",
          // text: "WVP-PRO",
          // background: "bg.jpg",
          loadingText: "加载中",
          hasAudio: typeof (this.hasAudio) =="undefined"? true: this.hasAudio,
          debug: false,
          supportDblclickFullscreen: false, // 是否支持屏幕的双击事件，触发全屏，取消全屏事件。
          operateBtns: {
            fullscreen: false,
            screenshot: false,
            play: false,
            audio: false,
          },
          record: "record",
          vod: this.vod,
          forceNoOffscreen: this.forceNoOffscreen,
          isNotMute: this.isNotMute,
        },
        options
      ));
      console.log("this.jessibuca: %O",this.jessibuca);
      let _this = this;
      this.jessibuca.on("load", function () {
        console.log("on load init");
      });

      this.jessibuca.on("log", function (msg) {
        console.log("on log", msg);
      });
      this.jessibuca.on("record", function (msg) {
        console.log("on record:", msg);
      });
      this.jessibuca.on("pause", function () {
        _this.playing = false;
      });
      this.jessibuca.on("play", function () {
        _this.playing = true;
      });
      this.jessibuca.on("fullscreen", function (msg) {
        console.log("on fullscreen", msg);
        _this.fullscreen = msg
      });

      this.jessibuca.on("mute", function (msg) {
        console.log("on mute", msg);
        _this.isNotMute = !msg;
      });
      this.jessibuca.on("audioInfo", function (msg) {
         console.log("audioInfo", msg);
      });

      this.jessibuca.on("videoInfo", function (msg) {
        this.videoInfo = msg;
        console.log("videoInfo", msg);

      });

      this.jessibuca.on("bps", function (bps) {
        console.log('bps', bps);

      });
      let _ts = 0;
      this.jessibuca.on("timeUpdate", function (ts) {
        // console.log('timeUpdate,old,new,timestamp', _ts, ts, ts - _ts);
        _ts = ts;
      });

/*      this.jessibuca.on("videoInfo", function (info) {
        console.log("videoInfo", info);
      });*/

      this.jessibuca.on("error", function (error) {
        console.log("error", error);
      });

      this.jessibuca.on("timeout", function () {
        console.log("timeout");
      });

      this.jessibuca.on('start', function () {
        console.log('start');
      })

      this.jessibuca.on("performance", function (performance) {
        let show = "卡顿";
        if (performance === 2) {
          show = "非常流畅";
        } else if (performance === 1) {
          show = "流畅";
        }
        _this.performance = show;
      });
      this.jessibuca.on('buffer', function (buffer) {
         console.log('buffer', buffer);
      })

      this.jessibuca.on('stats', function (stats) {
         console.log('stats', stats);
      })

      this.jessibuca.on('kBps', function (kBps) {
        _this.kBps = Math.round(kBps);
      });

      // 显示时间戳 PTS
      this.jessibuca.on('videoFrame', function () {

      })

      //
      this.jessibuca.on('metadata', function () {

      });
    },
    playBtnClick: function (event){
      this.play(this.videoUrl)
    },
    play: function (url) {
      console.log("Play时的地址为: " + this.videoUrl)
      if (this.jessibuca) {
        this.destroy();
      }
      this.create();
      this.jessibuca.on("play", () => {
        this.playing = true;
        this.loaded = true;
        this.quieting = this.jessibuca.quieting;
      });
      if (this.jessibuca.hasLoaded()) {
        this.jessibuca.play(url);
      } else {
        this.jessibuca.on("load", () => {
          console.log("load 播放")
          this.jessibuca.play(url);
        });
      }
    },
    pause: function () {
      if (this.jessibuca) {
        this.jessibuca.pause();
      }
      this.playing = false;
      this.err = "";
      this.performance = "";
    },
    destroy: function () {
      if (this.jessibuca) {
        this.jessibuca.destroy();
      }
      if (document.getElementById("buttonsBox") == null) {
        document.getElementById("container").appendChild(this.btnDom)
      }
      this.jessibuca = null;
      this.playing = false;
      this.err = "";
      this.performance = "";

    },
    eventcallbacK: function(type, message) {
      // console.log("player 事件回调")
      // console.log(type)
      // console.log(message)
    },
    fullscreenSwich: function (){
      let isFull = this.isFullscreen()
      this.jessibuca.setFullscreen(!isFull)
      this.fullscreen = !isFull;
    },
    isFullscreen: function (){
      return document.fullscreenElement ||
        document.msFullscreenElement  ||
        document.mozFullScreenElement ||
        document.webkitFullscreenElement || false;
    }
  },
  destroyed() {
    if (this.jessibuca) {
      this.jessibuca.destroy();
    }
    this.playing = false;
    this.loaded = false;
    this.performance = "";
  },
}
</script>

<style lang="less">
@import ".././template";

.buttons-box{
  width: 100%;
  height: 28px;
  background-color: rgba(43, 51, 63, 0.7);
  position: absolute;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  left: 0;
  bottom: 0;
  user-select: none;
  z-index: 10;
}
.jessibuca-btn{
  width: 20px;
  color: rgb(255, 255, 255);
  line-height: 27px;
  margin: 0px 10px;
  padding: 0px 2px;
  cursor: pointer;
  text-align: center;
  font-size: 0.8rem !important;
}
.buttons-box-right {
  position: absolute;
  right: 0;
}
</style>
